I was wanting to purchase a Masterchute for my ZTR , but was holding back due to the problems with its operation. Do they have the opening & closing problem worked out?? $288.00 is a lot of money to pay for something that does not work right or has a lot of bugs that need to be worked out. I read on a forum that they have a fix for the current problem but that the part has not even been manufactored yet. I would appreciate any coments on this unit good or bad to help me make a decision on its purchase.